Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,615,951",
      "signature": "0x81bddd2d21c480e0702576146b73b61af21deda962234fce362b356af5c5188e876b350cb6569684936bd03ee18f0e0b",
      "randomness": "0x5c079dc0713f5d756d3467aa8378a6117d9ddad4a0b1edbba26eb60baa1b8dc9"
    }
  ],
  "blockNumber": "7,424,303"
}

{
  "Sr25519": "0x6e0202816e94400529292c8a0a8feb402af90fbe1cbad3a83c7022abc28b20521a57d55d95daaa856a11422dc1bc77a8b771d0790d83d336089adaae24393086"
}